Costa Mesa
Property Data

Orange County, California

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Orange County

ZIP Codesby Total Population

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Total Population
50,70860,393

DistributionTotal Population

Demographics

Total Population

111,101

Median Age

37.0

Population Under 18

18.6%

Population 65+

13.3%

Total Households

42,535

Average Household Size

2.56

Costa Mesa, CA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Costa Mesa, CA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9262650,708$114,249$2,57040.8%
9262760,393$108,994$2,36538.5%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Costa Mesa, CA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records681Recorded595Model estimateRange: 509–587-12.6%
Average recorded sale amount$1,605,193Recorded$1,658,318Model estimate+3.3%

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Costa Mesa, CA
MeasureCosta Mesa, CAOrange County, CA
Median recorded sale amount$1,488,000$1,199,000
Recorded amount, 10th percentile$850,000$620,000
Recorded amount, 90th percentile$2,496,000$2,525,000
Average recorded floor area (sq ft)2,1112,075
Average recorded bedrooms3.23.2
Average recorded bathrooms2.32.4
Median year built19641975
Condominium share of properties13.9%20.2%

Costa Mesa, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 26, 2026. Calculated . Published . Dataset last refreshed: .

Orange County, CA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 26, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
Unavailable
The estimate did not pass checks against recorded sales.
Median sale amount
September 2026
$1,618,500
Model estimateHistorical error-adjusted range: $1,481,428–$1,855,200.
Median-amount change
September 2026 versus September 2025
+14.3%
Model estimateHistorical error-adjusted range: +4.6%–+31%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Costa Mesa

Showing page 438 of properties

607 Trestles

Costa Mesa, CA 92627

607 West Bay Street

Costa Mesa, CA 92627

608 Knowell Place

Costa Mesa, CA 92627

608 Lassen Lane Unit 201

Costa Mesa, CA 92626

608 Malibu

Costa Mesa, CA 92627

608 Rainier Way Unit 211

Costa Mesa, CA 92626

608 Rhine Lane Unit 101

Costa Mesa, CA 92626

608 Shasta Lane Unit 175

Costa Mesa, CA 92626

608 Thames Way Unit 153

Costa Mesa, CA 92626

609 Brookview Way Unit 57

Costa Mesa, CA 92626

609 Lakeview Lane Unit 19

Costa Mesa, CA 92626

609 Lassen Lane Unit 192

Costa Mesa, CA 92626

609 Plumer Street

Costa Mesa, CA 92627

609 Rainier Way Unit 206

Costa Mesa, CA 92626

609 Rhine Lane Unit 96

Costa Mesa, CA 92626

609 Seabright Circle

Costa Mesa, CA 92627

609 Seaview Lane Unit 34

Costa Mesa, CA 92626

609 Shasta Lane Unit 165

Costa Mesa, CA 92626

609 Thames Way Unit 147

Costa Mesa, CA 92626

609 West 19th Street

Costa Mesa, CA 92627

610 Joann Street

Costa Mesa, CA 92627

610 Malibu

Costa Mesa, CA 92627

610 Rhine Lane Unit 102

Costa Mesa, CA 92626

610 Shasta Lane Unit 170

Costa Mesa, CA 92626

610 Thames Way Unit 154

Costa Mesa, CA 92626

610 West 17th Street

Costa Mesa, CA 92627

610 West 18th Street

Costa Mesa, CA 92627

610 West Bay Street

Costa Mesa, CA 92627

611 Brookview Way Unit 56

Costa Mesa, CA 92626

611 Knowell Place

Costa Mesa, CA 92627

611 Lakeview Lane Unit 18

Costa Mesa, CA 92626

611 Lassen Lane Unit 191

Costa Mesa, CA 92626

611 Rhine Lane Unit 97

Costa Mesa, CA 92626

611 Seabright Circle

Costa Mesa, CA 92627

611 Seaview Lane Unit 33

Costa Mesa, CA 92626

611 Shasta Lane Unit 166

Costa Mesa, CA 92626

611 Thames Way Unit 148

Costa Mesa, CA 92626

611 West Bay Street

Costa Mesa, CA 92627

612 Baker Street

Costa Mesa, CA 92626

612 Baker Street

Costa Mesa, CA 92626

612 Brookview Way Unit 62

Costa Mesa, CA 92626

612 Knowell Place

Costa Mesa, CA 92627

612 Malibu

Costa Mesa, CA 92627

612 Rhine Lane Unit 103

Costa Mesa, CA 92626

612 Seaview Lane Unit 44

Costa Mesa, CA 92626

612 Shasta Lane Unit 169

Costa Mesa, CA 92626

612 Thames Way Unit 160

Costa Mesa, CA 92626

612 West 17th Street

Costa Mesa, CA 92627

613 Brookview Way Unit 55

Costa Mesa, CA 92626

613 Lakeview Lane Unit 17

Costa Mesa, CA 92626

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